Cita APA (7a ed.)
Uphoff, N., Thies, J. E., & Swaminathan, M. Biological Approaches to Regenerative Soil Systems (2a edición.). CRC Press.
Cita estilo Chicago (17a ed.)
Uphoff, Norman, Janice E. Thies, y M.S Swaminathan. Biological Approaches to Regenerative Soil Systems. 2a edición. Boca Ratón, EUA: CRC Press.
Cita MLA (9a ed.)
Uphoff, Norman, et al. Biological Approaches to Regenerative Soil Systems. 2a edición. CRC Press.
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